1 0 - W I R E

 

RTS 1

10

RTS

DTR 2

9

DTR

 

3

8

 

DCD 4

7

DCD

RD

5

6

RD

TD

6

5

TD

GND 7

4

GND

 

8

3

 

 

9

2

 

CTS 10

1

CTS

 

E S P P o r t

M o d u l a r A d a p t e r

 

Figure 7. 10-Wire RJ-45 Reversing Cable

1.4 RS-530 Modular Adaptors

An RS-530 modular adaptor is available from Equinox to convert an RJ-45 modualr jack to a male DB-25 connector. The RS-530 adaptor is designed to be used with standard CAT 5 cable.

Each port that uses the RS-530 adaptor should be configured as RS-422.

Figure 8 shows the RS-530 modular adaptor available from Equinox.

RJ-45 10-PIN

DB-25 RS-530

Tx -

2

 

 

14

TD - (B)

 

 

Tx +

3

 

 

2

TD + (A)

 

 

GND

7

 

 

7

GND

 

 

Rx +

8

 

 

3

RD + (A)

 

 

Rx -

9

 

 

16

RD - (B)

 

 

Connect to

RS-530 Devices:

210103 [DB-25 Male]

Figure 8. RS-530 Modular Adaptor

7Equinox ESP Multi-Interface Serial Hub Product Installation Guide

Page 7
Image 7
Avocent SuperSerial manual RS-530 Modular Adaptors, Wire RJ-45 Reversing Cable